Base | Representation |
---|---|
bin | 1010100010101… |
… | …0100100011001 |
3 | 10002012022222001 |
4 | 2220222210121 |
5 | 42304331203 |
6 | 4215401001 |
7 | 1044550255 |
oct | 250524431 |
9 | 102168861 |
10 | 44214553 |
11 | 22a5a059 |
12 | 12983161 |
13 | 9210c76 |
14 | 5c2d265 |
15 | 3d3591d |
hex | 2a2a919 |
44214553 has 2 divisors, whose sum is σ = 44214554. Its totient is φ = 44214552.
The previous prime is 44214529. The next prime is 44214581. The reversal of 44214553 is 35541244.
It is an a-pointer prime, because the next prime (44214581) can be obtained adding 44214553 to its sum of digits (28).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 29560969 + 14653584 = 5437^2 + 3828^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-44214553 is a prime.
It is not a weakly prime, because it can be changed into another prime (44214353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22107276 + 22107277.
It is an arithmetic number, because the mean of its divisors is an integer number (22107277).
Almost surely, 244214553 is an apocalyptic number.
It is an amenable number.
44214553 is a deficient number, since it is larger than the sum of its proper divisors (1).
44214553 is an equidigital number, since it uses as much as digits as its factorization.
44214553 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 9600, while the sum is 28.
The square root of 44214553 is about 6649.4024543563. The cubic root of 44214553 is about 353.6077267111.
Adding to 44214553 its reverse (35541244), we get a palindrome (79755797).
The spelling of 44214553 in words is "forty-four million, two hundred fourteen thousand, five hundred fifty-three".
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